77729340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 235952640

約数和(自身を除く): 158223300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 227, 260, 390, 439, 454, 681, 780, 878, 908, 1135, 1317, 1362, 1756, 2195, 2270, 2634, 2724, 2951, 3405, 4390, 4540, 5268, 5707, 5902, 6585, 6810, 8780, 8853, 11414, 11804, 13170, 13620, 14755, 17121, 17706, 22828, 26340, 28535, 29510, 34242, 35412, 44265, 57070, 59020, 68484, 85605, 88530, 99653, 114140, 171210, 177060, 199306, 298959, 342420, 398612, 498265, 597918, 996530, 1195836, 1295489, 1494795, 1993060, 2590978, 2989590, 3886467, 5181956, 5979180, 6477445, 7772934, 12954890, 15545868, 19432335, 25909780, 38864670, 77729340]

約数ペア:

[(1, 77729340), (2, 38864670), (3, 25909780), (4, 19432335), (5, 15545868), (6, 12954890), (10, 7772934), (12, 6477445), (13, 5979180), (15, 5181956), (20, 3886467), (26, 2989590), (30, 2590978), (39, 1993060), (52, 1494795), (60, 1295489), (65, 1195836), (78, 996530), (130, 597918), (156, 498265), (195, 398612), (227, 342420), (260, 298959), (390, 199306), (439, 177060), (454, 171210), (681, 114140), (780, 99653), (878, 88530), (908, 85605), (1135, 68484), (1317, 59020), (1362, 57070), (1756, 44265), (2195, 35412), (2270, 34242), (2634, 29510), (2724, 28535), (2951, 26340), (3405, 22828), (4390, 17706), (4540, 17121), (5268, 14755), (5707, 13620), (5902, 13170), (6585, 11804), (6810, 11414), (8780, 8853)]